What are the Key Equations Governing Pressure Driven Flow?
One of the fundamental equations for pressure driven flow is the Navier-Stokes equation, which describes the motion of viscous fluid substances. For nanoscale systems, the Navier-Stokes equation may be modified to account for factors like slip boundary conditions. Additionally, the Hagen-Poiseuille equation is often used to describe laminar flow through cylindrical channels, which can be adapted to nanoscale dimensions.